Analysis of rss code in php

& Lt ;? Phpfunctionmy_headlines ($ url) {$ rdfparse_url ($ url); $ fpfsockopen ($ rdf [& amp; 39; host & amp; 39;], 80, $ errno, $ errstr, 15); if (! $ Fp) {$ content & quot; & lt;

2. Function my_headlines ($ url ){
3. $ Rdf = parse_url ($ url );
4. $ Fp = fsockopen ($ rdf ['host'], 80, $ errno, $ errstr, 15 );
5. If (! $ Fp ){
6. $ Content = "content"> Problema! ";
7. Return;
8. }
9. If ($ fp ){
10. Fputs ($ fp, "GET". $ rdf ['path']. "? ". $ Rdf ['query']." HTTP/1.0 ");
11. Fputs ($ fp, "HOST:". $ rdf ['host']. "");
12. $ String = "";
13. While (! Feof ($ fp )){
14. $ Pagetext = fgets ($ fp, 300 );
15. $ String. = chop ($ pagetext );
16. }
17. Fputs ($ fp, "Connection: close ");
18. Fclose ($ fp );
19. $ Items = explode ("", $ String );
20. $ Content = "content"> ";
21. For ($ I = 0; $ I <10; $ I ++ ){
22. $ Link = ereg_replace (".* "," ", $ Items [$ I]);
23. $ Link = ereg_replace (". * "," ", $ Link );
24. $ Title2 = ereg_replace (".*"," ", $ Items [$ I]); </li> <li class =" alt "> $ title2 = ereg_replace (". * "," ", $ Title2 );
25. If ($ items [$ I] = ""){
26. $ Content = "";
27. Return;
28. } Else {
29. If (strcmp ($ link, $ title )){
30. $ Cont = 1;
31. $ Content. = "images/arrow.gif" border = "0" hspace = "5"> $ link "target =" new "> $ title2
    ";
32. }
33. }
34. }
35. }
36. Echo "$ content ";
37. }
38. My_headlines
39. ?>